Self-excited vibrations counteraction in machine tool - cutting process system using controllable eliminator of vibration

• Autorzy: Chodźko M. , Marchelek K. , Parus A.
• Konferencja: International Conference on Active Noise and Vibration Control Methods (7 ; 08-12.06.2005 ; Wigry, Polska)
• Języki publikacji: EN

Abstrakty

EN

In the paper, the results of simulation investigations on the application of a semi-active vibration eliminator for suppression of machining chatter are presented. First, the idea of a semi-active vibration eliminator arranged in the "machine tool - cutting process" system (MT-CP) is presented. Next, the results of the identification process of parameters of this system are shown. Properties of the mass-damping-spring system of the machine tool were estimated during the modal testing. A mechanistic model of the cuttingprocess was built on the basis of results of cutting tests. Two control algorithms have been tested: one with the time-invariant model of disturbances (MD) and another with the adaptive model of disturbances. Estimation of the eliminator effectiveness in the suppression of self-excited vibrations in a MT-CP system is also included.

Słowa kluczowe

EN

vibrostability; semi-active eliminator of vibration

PL

wibrostabilność; obrabiarka CNC

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2006
• Tom: Vol. 54, iss. 3
• Strony: 189--202
• Opis fizyczny: Bibliogr. 14 poz., rys., tab., wykr

Twórcy

autor

Chodźko M.

autor

Marchelek K.

autor

Parus A.

• Institute of Manufacturing Engineering Technical University of Szczecin, Piastów 19, 70-310 Szczecin, Poland

Bibliografia

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